Rand McNally rvnd-5510 用户指南

Caution:  Use this navigation device at your own risk. 
Caution:  Use this navigation device only when it is safe to do so. 
Caution:  Look at the display only when it is safe to do so. 
Caution:  Traffic regulations always have priority over any 

instructions from the navigation system. 

Caution:  Follow navigation system instructions only when local 

regulations and road traffic allow you do so. 

Caution:  Make sure that the mount is securely mounted and 

properly adjusted before each trip. 

Note:    If you do not understand the spoken instructions, or are 

unsure of what to do next, refer to the navigation map 

on your navigation device.